1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
|
/* -*- mode: c; c-basic-offset: 4; indent-tabs-mode: nil -*- */
/* lib/krb5/ccache/cc-int.h */
/*
* Copyright 1990,1991 by the Massachusetts Institute of Technology.
* All Rights Reserved.
*
* Export of this software from the United States of America may
* require a specific license from the United States Government.
* It is the responsibility of any person or organization contemplating
* export to obtain such a license before exporting.
*
* WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
* distribute this software and its documentation for any purpose and
* without fee is hereby granted, provided that the above copyright
* notice appear in all copies and that both that copyright notice and
* this permission notice appear in supporting documentation, and that
* the name of M.I.T. not be used in advertising or publicity pertaining
* to distribution of the software without specific, written prior
* permission. Furthermore if you modify this software you must label
* your software as modified software and not distribute it in such a
* fashion that it might be confused with the original M.I.T. software.
* M.I.T. makes no representations about the suitability of
* this software for any purpose. It is provided "as is" without express
* or implied warranty.
*/
/* This file contains constant and function declarations used in the
* file-based credential cache routines. */
#ifndef __KRB5_CCACHE_H__
#define __KRB5_CCACHE_H__
#include "k5-int.h"
krb5_boolean
krb5int_cc_creds_match_request(krb5_context, krb5_flags whichfields, krb5_creds *mcreds, krb5_creds *creds);
int
krb5int_cc_initialize(void);
void
krb5int_cc_finalize(void);
krb5_error_code krb5int_random_string (krb5_context, char *, unsigned int);
/*
* Cursor for iterating over ccache types
*/
struct krb5_cc_typecursor;
typedef struct krb5_cc_typecursor *krb5_cc_typecursor;
krb5_error_code
krb5int_cc_typecursor_new(krb5_context context, krb5_cc_typecursor *cursor);
krb5_error_code
krb5int_cc_typecursor_next(
krb5_context context,
krb5_cc_typecursor cursor,
const struct _krb5_cc_ops **ops);
krb5_error_code
krb5int_cc_typecursor_free(
krb5_context context,
krb5_cc_typecursor *cursor);
/* reentrant mutex used by krb5_cc_* functions */
typedef struct _k5_cc_mutex {
k5_mutex_t lock;
krb5_context owner;
krb5_int32 refcount;
} k5_cc_mutex;
#define K5_CC_MUTEX_PARTIAL_INITIALIZER \
{ K5_MUTEX_PARTIAL_INITIALIZER, NULL, 0 }
krb5_error_code
k5_cc_mutex_init(k5_cc_mutex *m);
krb5_error_code
k5_cc_mutex_finish_init(k5_cc_mutex *m);
#define k5_cc_mutex_destroy(M) \
k5_mutex_destroy(&(M)->lock);
void
k5_cc_mutex_assert_locked(krb5_context context, k5_cc_mutex *m);
void
k5_cc_mutex_assert_unlocked(krb5_context context, k5_cc_mutex *m);
krb5_error_code
k5_cc_mutex_lock(krb5_context context, k5_cc_mutex *m);
krb5_error_code
k5_cc_mutex_unlock(krb5_context context, k5_cc_mutex *m);
extern k5_cc_mutex krb5int_mcc_mutex;
extern k5_cc_mutex krb5int_krcc_mutex;
extern k5_cc_mutex krb5int_cc_file_mutex;
#ifdef USE_CCAPI_V3
extern krb5_error_code KRB5_CALLCONV krb5_stdccv3_context_lock
(krb5_context context);
extern krb5_error_code KRB5_CALLCONV krb5_stdccv3_context_unlock
(krb5_context context);
#endif
krb5_error_code
k5_cc_mutex_force_unlock(k5_cc_mutex *m);
krb5_error_code
k5_cccol_force_unlock(void);
krb5_error_code
krb5int_fcc_new_unique(krb5_context context, char *template, krb5_ccache *id);
#endif /* __KRB5_CCACHE_H__ */
|